Can I download Elementary OS for free?

Everything by Elementary is free and open source. The developers are committed to bringing you applications that respect your privacy, hence the vetting process required for an app’s entry into the AppCenter. All around a solid distro.

How do I install elementary OS on my Macbook?

Install elementary OS

Holding down the option key on your keyboard, press the power button to turn on your computer. From the boot manager screen that appears, choose elementary OS. After choosing to boot elementary OS, you’ll be given a few options as to how to boot the installer. Choose Try Elementary OS.